baber/WOPTO huggingface dataset:
Patent NL-7804363-A (NL)
Title: Aerosol solns. of N-di:methylamino:isopropyl-thiophenyl: pyridyl:amine - contg. solvent, propellant and sulphonic acid solubilising agent
IPC: A61K31/54
Filed: 1978-04-24
Abstract: Prepn. of liq. pharmaceutical compsns. contg. N-dimethyl laminoisopropyl-thiophenylpyridylamine (I) in the form of a homogeneous soln. administrable as an aerosol comprises dissolving (I) in a mixt. of at least one pharmacologically acceptable solvents and at least one fluorochlorocarbon propellant in the presence of a solubilising agent comprising benzenesulphonic acid, toluenesulphonic acid camphor-sulphonic acid and/or N-cyclohexylsulphamic acid. The solubilising agents prevent (I) from precipitating in the presence of the propellant; this ensures a uniform distribution of (I) and prevents blockage of the aerosol nozzle.
Patent NL-7900965-A (NL)
Title: Wool carding machine - having part-cylindrical stationary body with needles on convex side and curved guides
IPC: D01G33/00
Filed: 1979-02-07
Abstract: Machine disentangles, combs and arranges in parallel tufted fibres, partic. wool, forming them into an even mat. It has a first body with needles on one side bent sideways at the top, and movable in relation to a second one similarly equipped. First body is stationary, while the second is connected by a pull rope to a foot pedal. First body is of part-cylindrical section, with the needles on the convex face, and has curved guides of the same radius over which the second one moves at a constant distance from it. The second one has handles protruding sideways.
Patent NL-7901063-A (NL)
Title: Releasing feet of slaughtered birds from conveyor hooks - using ejectors on sliding block to lift feet free
IPC: A22C21/00
Filed: 1979-02-12
Abstract: Mechanism releases the feet of a slaughtered bird from the hook of a hanger conveyor, having a clamping wheel concentric to part of the conveyor track and running in synchronism with it. This works with a fixed clamping strip, the vertical arms of the U-shaped hook being secured in the wheel teeth and moving with them. An ejector engages with the feet to lift them free of the hook. One or more ejectors, move up and down on a vertical slide block travelling in synchronism with wheel and conveyor. On its upwards movement the ejector engages with the feet, thrusting them upwards until they fall out of the hook.
Patent NL-8202952-A (NL)
IPC: A61J1/00
Filed: 1982-07-22
Abstract: A closed pouch for infusion liquid is made from a continuously extruded plastics hose by providing transverse seals and cutting the hose in said seals, and an assembly of two necks and a filling hose connection is secured to the outer wall of each pouch, said wall being pierced when liquid is to be extracted from or supplied to the pouch through one of said necks. Such an assembly is made from plastics as a unitary structure together with closing caps for the necks and a common flange to be secured to said wall. One neck is provided, at the flange side, with an enlarged bore terminating in a shoulder which is substantially parallel to the flange, and a pierceable sealing pad is inserted from the flange side into said enlarged bore, the latter being eventually closed by the pouch wall.
Patent NL-8302114-A (NL)
Title: Bearing for ships propeller shaft - has resilient rubber two-part sleeve to prevent excessive water ingress
IPC: F16C27/06
Filed: 1983-06-14
Abstract: The slide bearing consists of a bearing housing (1), support sleeve (2) and two separate resilient sleeve parts (3,3') which are compressed between the housing and the support sleeve. The outward edge of one sleeve part (3) contacts an end plate (4) resting against a shoulder (5). The outward edge of the sleeve part (3') is connected via an end plate (7) and pressure ring (8), to the housing by set screws (9). The support sleeve jas a curved back part, with a ridge (11) contacting flanged edges (12,13) and a sliding bush (14). In the case of excessive wear on the resilient parts, only a minimum of water ingress can occur between the ridge and the inside of the bearing housing.
Patent NL-8401224-A (NL)
Title: Tubular ground anchor for sports goal post - has metal inner tube fitting in plastics outer tube with external screw thread
IPC: E02D5/80
Filed: 1984-04-16
Abstract: The tube anchor (1) is provided with an external screw thread (4), over at least part of its length, to permit driving into a pre-drilled bore. It comprises a galvanised steel inner tube (2) which closely fits in and is secured against rotation and axial movement to a plastics outer tube (3) carrying the screw thread. The upper end of the inner tube carries fixings i.e. a U-shaped bracket (5), for releasably securing the structure. The screw thread has a scalene triangular cross-section with a downwardly (6) inclined lower side.
Patent NL-8602543-A (NL)
Title: Solar collector with plate contacting closed tube loop - has low-boiling pt. heat transfer medium and has finned portion in vessel with water inlet and outlet
IPC: F24S10/75
Filed: 1986-10-10
Abstract: The solar collector comprises a plate (1) exposed to solar radiation (2) and a line (3,6) which has a portion in heat transmitting contact with the plate. This portion contains a heat transfer medium to heat e.g. water in a storage vessel (5). The plate is rectangular with a width/length ratio of 1:3 to 1:30, while the line with storage vessel are adjacent to the plate and comprisessuch that the normal projection on the plate lies within its perimeter. The vessel is pref. parallel to the plate dimensioned together with the closed-circuit line forms a modular unit.
Patent NL-8702136-A (NL)
Title: Automatic closure machine for polyethene bags - has microswitch operated by inserted packing bag neck to energise solenoid for clamping and heat sealing
IPC: B29C65/00
Filed: 1987-09-09
Abstract: When the open end of a polythene packing bag (1) is placed on the guide plate (24) and inserted in the slot (23) at the front of the machine housing (22) it is clamped, through a slot (25) in the guide plate, between a heating element (2) and a pressure roller (5) made from silicon rubber. The bag is protected from adhesion to the element and guide plate by a Teflon (RTM) carrier (3) and a Teflon (RTM) layer (8). The l.v. supply to the element (2) is supplied by a transformer (4). When inserted, the bag neck operates a microswitch (16) via an operating lever (17). The switch discharges a capacitor into a solenoid (9). The solenoid armature (10) pulls down a rod (11) which pivots a lever (6) against a tension spring (14). The pressure roller (5) is mounted on the end of the lever. When the capacitor is discharged, the solenoid releases the lever and the pressure roller (5) moves up clear of the bag.
Patent NL-8800918-A (NL)
Title: Dustbin with hinging lid - has elastic components in lid and strip clamping mouth of plastics sack
IPC: B65F1/16
Filed: 1988-04-09
Abstract: The dustbin comprises a vessel with bottom and walls and a hinging lid. Elastic components (9) are held taut in the lid (2) at intervals, while below them is a strip (3) preventing the lid sagging in the shut position. This also grips the mouth of a plastics sack, clamping it against the vessel walls. The lid is locked in m the shut position, so that it cannot open of its own accord.
Patent NL-9002094-A (NL)
Title: Multi-section load pallet construction - has top and bottom sections and support columns secured with pins
IPC: B65D19/38
Filed: 1990-09-25
Abstract: Top and bottom surface sections of pallets are interconnected by supports. when pallet is wrongly handled, (e.g. by fork lift truck), arched metal strips between support columns and load surfaces, fracture to avoid serious damage to pallets. Pallet is constructed, e.g. of plastic material. Top section (1) and nine support columns (3) resting on bottom section (2). Integrated arched metal pins which break easily are incorporated between top and bottom sections and columns. During wrong handling of pallet, pins fracture, but no damage is done to load panels.
Patent NL-9002907-A (NL)
IPC: C04B20/02
Filed: 1990-12-31
Abstract: A mixture suitable for special building mortars, particularly for floors, bricklaying and/or pointing work, which mixture comprises at least a sand and a cement fraction, wherein the sand fraction is composed of a quantity (35 per cent) of river sand and a quantity (65 per cent) of crushed sand obtained by mechanical size reduction from natural stone such as limestone, granite, marble or the like, so making it possible to increase the bending/tensile strength without detracting from the workability.
Patent NL-9101532-A (NL)
IPC: G02B6/12
Filed: 1991-09-10
Abstract: The invention provides a wavelength division multiplexer and a wavelength division demultiplexer by combining a wavelength-selective mode converter (3) with a wavelength-independent mode splitter (5). The demultiplexer comprises a monomodal input channel (1), an adapter (2) to the bimodal input of a 100%TX<4><4>TTY<4><5>(g<5>) mode converter (3), a bimodal junction channel (4), and a mode splitter (5) having a first output channel (6) and a second output channel (7), both monomodal, the first output channel (6) having a higher propagation constant than the second. A g<5> component, which propagates with a polarisation TX (TE or TM) in an input signal Si1(g<5>,g<6>,g<7>,--), will, after conversion in the converter (3), propagate in the intermediate channel (4), in the first-order guided mode having the polarisation TY (TE or TM), and subsequently leave the splitter via output channel (7). The remainder of the input signal is not affected by the converter, therefore remains in the zero-order mode in the intermediate channel (4), and will leave the splitter (5) via output channel (6). The multiplexer operates in the opposite direction. Advantages: Completely producible in integrated form, no fabrication steps of a different type required other than for the fabrication of the connecting optical waveguides. <IMAGE>
Patent NL-9202171-A (NL)
IPC: B65G47/53
Filed: 1992-12-16
Abstract: The invention relates to a conveyor comprising a frame and an endless drivable transport means, provided with carriers extending transversely to the direction of movement of the transport means, parallel to each other. The carriers are pivotally coupled to at least one endless flexible coupling means. At least a few of the carriers support pusher shoes, which are movable along the carriers in question at desired locations by guide means provided on the frame. A pusher shoe is in one piece and provided with a passage, through which the carrier extends, the cross-section of the carrier being adapted to the cross-section of the passage within the pusher shoe. For guiding the pusher shoe along the carrier the combination of pusher shoe and carrier comprises a slot extending in the longitudinal direction of the carrier and a rib accommodated in said slot. The pusher shoe comprises at least one resilient lip, which abuts against a part of the carrier with a certain bias.
Patent NL-9300059-A (NL)
Title: Device and method for reproducing digital data
IPC: H04N7/52
Filed: 1993-01-12
Abstract: Device and method for reproducing digital data which enables production over a long period of time with no deterioration in image quality. Data are reproduced from an optical disc by a pick-up device and transferred to and stored in a ring buffer memory. Data which are read out from the ring buffer memory are transferred to and stored in a video code buffer of a coding component. The data which are stored in the video code buffer are coded in the coding component and reproduced on a reproduction device. Whenever the quantity of data stored in the ring buffer memory reaches a predefined value, a track jump evaluation loop forms a track jump instruction to make the pick-up device perform a backwards track jump over one track interval.
Patent NL-9301595-A (NL)
IPC: B65F3/02
Filed: 1993-09-15
Abstract: A sealing device for sealing a filling opening (18) of an interchangeable container (4), in particular of a refuse collection vehicle, comprises at least one shut-off element (17) to be placed in or in front of the filling opening (18). When the opening (18) is open, the shut-off slide (17) is connected to a loading device (9) coupled to the container (4), and the shut-off slide (17) is accommodated in a frame (15) which is hingedly connected to the loading device (9) about an essentially vertical axis (16). The frame (15) is rotatable about said hinge axis (16) between a first position, in which the frame (15) is situated alongside the loading device (9), and a second position, in which the frame (15) is situated parallel to the wall of the container (4). The sealing device also has movement means (20, 21), so that in the second position of the frame (15) they slide the shut-off slide (17) out of the frame (15) into or in front of the opening (18), following which the sut-off slide (17) is connected to the container (4), and vice versa.
Patent NL-9302252-A (NL)
Title: Cartridge filter to clean gas, in particular ambient air, and method for fabricating it
IPC: B01D46/52
Filed: 1993-12-23
Abstract: Cartridge filter for cleaning gas, in particular ambient air, which filter can be fitted in an air conditioning cabinet to supply clean air. In a standard cartridge filter 1 a coarse filter cloth 4 is folded inwards, so that its surface area is larger than the surface area of the front face of the standard cartridge filter. The coarse filter cloth can extend over that wall section 5 of the housing 3 of the cartridge filter 1 which is located between two juxtaposed, diverging sheets of filter material 2. It is also possible for the edges 6 of the coarse filter cloth 4, situated near the said wall sections 5 to be secured by gluing, clamping or in a similar manner. This can be achieved by means of a clamping member 7 which can also serve for securing a baffle plate 9. <IMAGE>
Patent PT-73036-A (PT)
Title: Automatic disc-thrower for sports shooting
IPC: F41J9/24
Filed: 1981-05-14
Abstract: The equipment launches targets such as clay pigeons for sport. It can work automatically and has a frame (3) mounted to face any direction. This supports the launcher (23) so that it can be adjusted to determined angles. At its top it also supports concentric piles of clay pigeons (2). A device operates using a tension cable and a lever/balance with one end pressing on a cam. The cam is driven by a geared electric motor (4) and cable tension is sufficient to turn the base circular plate to load it with a clay pigeon before release.
Patent PT-74528-A (PT)
Title: Dental compositions
IPC: A61K6/884
Filed: 1982-03-04
Abstract: A visible light cure fluid dental composition which comprises at least one polymerizable ethylenically unsaturated material, from 40% to 90% by weight of the composition of at least one particulate filler, and a catalyst which comprises at least one ketone having photosensitive catalytic action selected from fluorenone and  alpha -diketones and their derivatives, and at least one organic peroxide, and a method for their preparation and use.
Patent PT-77850-A (PT)
Title: Process for preparing new pharmacologically active pyrazolopyridines and of pharmaceutical compositions containing the same
Inventor: WINTERS GIORGIO
IPC: A61K31/44
Filed: 1983-12-19
Abstract: The present invention is directed to new 4,7-dihydro-pyrazolo[3,4-b]pyridines. The compounds possess Ca2+-antagonist, antihypertensive, vasodilating and antiangina activity. A process for producing them as well as pharmaceutical compositions containing them are also described.
Patent PT-79867-A (PT)
Title: Combined rotative printing press to be fed with pre-printed sheets
IPC: B41M3/14
Filed: 1985-01-24
Abstract: The second (3) of two printing mechanisms (1,3) is built as an engraving machine. A transporter mechanism moves the sheets (5) between them. A separate drive is used for each mechanism, there being no lengthwise shaft running right through. The drive to the second mechanism is regulated as a function of the speed of rotation of the first. Detectors (15) at the transporter have measuring heads reacting to datum marks applied to the sheets in the first mechanism and to deviation in the peripheral and lateral directions. Between the detector and the second mechanism is a mechanism with an alignment drum (16), correcting the sheet registration dependent on detected errors.
Patent PT-80293-A (PT)
Title: Waste water treatment apparatus
Inventor: THIESSEN CHRISTOPHER P
IPC: C02F/
Filed: 1985-04-16
Abstract: Water is treated by flowing through a tank carrying a rotary biological contactor. The contactor comprises a hollow horizontal shaft which carries multiple plastic passages which are alternately filled and purged of water as the contactor rotates. The shaft provides buoyancy for the contactor although the shaft remains submerged. The ends of the shaft are received by mechanical supports which stabilise the shaft while minimising its tendency to flex. The shaft is rotated by a motor which contacts a gear supported by the shaft and projecting above the liq. surface.
Patent PT-82845-A (PT)
Title: Suspension-type poultry poultry drinking fountain
Inventor: URI EHUD
IPC: A01K7/02
Filed: 1986-06-25
Abstract: A suspension-type poultry drinking fountain comprises a bowl (4) supported in suspension and containing a water trough (7) for receiving water to be made available for drinking by the poultry, and a valve assembly (20) controlled by the weight of the bowl (4) to maintain a predetermined level of water in the trough. For prefixing the level of the water to be maintained in the trough (7), the valve assembly (20) includes a rotatable member (41) having a plurality of protections (50) circumferentially spaced around its outer periphery and releasably engageable with a retainer member (52) fixedly carried by the drinking fountain to releasably retain the rotatable member (41) in a preselected rotary position against unintentional rotation, but permitting forceful intentional rotation in order to change the water level in a convenient manner without disassembling the drinking fountain or its valve assembly (20).
Patent PT-87934-A (PT)
Inventor: BLEIMHOFER WALTER
IPC: A43B7/12
Filed: 1988-07-07
Abstract: Footwear, consisting of a lining (L) which lines the shaft (S) and is sewn to the shaft, with a watertight and water vapour-permeable microporous functional layer (M), and a watertight plastic sole (K) injected onto the lower region of the shaft (S) and enclosing the seam (N2). In this connection, the lower shaft region (V) adjoining the seam (N2) is formed by a porous material which can be penetrated by the plastic sole material which is liquid when injected on. 
<IMAGE>
Patent PT-93162-A (PT)
Inventor: FARRINGTON ALLAN P
IPC: A61F13/15
Filed: 1990-02-15
Abstract: The apparatus and method of the present application permits formation of a flanged product with the wider flanged portion in engagement with a foraminous transporting means. The apparatus uses a mold-like former having a narrower or smaller portion separated from the foraminous surface by a wider flange forming portion. The flange forming portion is adjacent to the foraminous surface and is separated from the foraminous surface after pad formation leaving the formed pad behind.
Patent PT-93737-A (PT)
Inventor: MULLER LOUIS
IPC: C08G18/48
Filed: 1990-04-11
Abstract: The invention relates to a liquid isocyanate-containing prepolymer composition having an average isocyanate functionality greater than 2 and an NCO content of from 2 to 15 % by weight, as obtainable by reacting an isocyanate reactive polymer having an average nominal functionality of from 2 to 6 with a stoichiometric excess of a diphenylmethane diisocyanate composition containing at least 2 % by weight of 2,4'-diphenylmethane diisocyanate and having an average isocyanate functionality in the range from 2 to 2.3. The invention also relates to a method for preparing a polyurethane foam, which comprises reacting such a prepolymer composition with water.
Patent PT-96007-A (PT)
Inventor: FALK ROBERT A
IPC: C07C323/12
Filed: 1990-11-27
Abstract: Heteroatom containing perfluoroalkyl terminated oxetanes of the formula <CHEM> are prepared from 3,3-dihalogenated oxetanes and thiols of the formula Rf-E-SH, amines of the formula Rf-E-NH-R, alcohols of the formula Rf-E-OH or perfluoro-amides, wherein Rf is a straight chain perfluoroalkyl of 1 to 18 carbon atoms. The reaction products of these fluorinated oxetanes with nucleophiles are disclosed, as are certain functional derivatives. These products may serve as intermediates or have utility in their own right. Fluorinated polyethers derived therefrom are disclosed and include random or block compositions containing the residue from at least one Rf oxetane, containing two perfluoroalkyl hetero groups.e (ücontaining two perfluoroalkyl hetero groups. These polyethers provide improved thermal stability and useful low surface energy oil and water repellent coatings for textiles, glass, paper, leather and other materials.
Patent PT-96779-A (PT)
Title: Two-layer composite laminate
Inventor: MAHOUR MAJID
IPC: A61K31/415
Filed: 1991-02-15
Abstract: Laminate used for transmembrane administration, containing an active medicinal product which consists of (A) a silicone elastomer and (B) a macroporous polyethylene sheet. <IMAGE>
Patent SE-9000952-A (SE)
IPC: B01D24/12
Filed: 1990-03-16
Abstract: A liquid distributor for introducing flushing or rinsing liquid and liquid to be filtered into a granular filter bed and for removing filtrate from the bed. The distributor is intended for use in a filter for cleansing liquids and one or more of the distributors are mounted within the filter, at the bottom thereof. The distributor has formed therein a number of narrow slots which are intended for the filtrate and the width of which is smaller than the bed granules. The distributor includes one or more openings whose size is many times greater than the bed granules, these openings being intended for the flushing liquid, which is liable to contain coarse contaminants, particles, particularly when the filter is used to filter sewage water. Each type of opening is covered with a resilient or sprung shield, which permits liquid to flow into and out from the housing in a direction intended for respective openings.
Patent SI-8710315-A (SI)
Inventor: SCHUSTER PETER
IPC: B65G35/00
Filed: 1987-03-02
Abstract: Izum se nanaša na sistem, zasnovan na
magnetnih silah za transport bremen z majhnim
trenjem z vsaj enim, na bremenu (7) pritrjenim
magnetom, ki je prirejen feromagnetnemu profilu (2).
Bistveno pri tem je, da so magneti (1) tako prirejeni
profilu (2), da polove površine enega magneta (1)
sodelujejo z vsaj eno pokončno profilovo steno in so
glede na to steno razporejene v bistvu vzporedno.
Posebno dobro izvedbo se dobi, če so profilovi steni
(2) magneti prirejeni z obeh strani, pri čemer ti
magneti glede na steno stojijo drug proti drugemu z
istosmiselnimi poli (odbojni princip). Gledano v vzdolžni
smeri so magneti pri tem vsakokrat paroma
razporejeni in so tudi vsakokrat paroma kratko
sklenjeni s feromagnetno ploščo (4).